APA-Zitierstil (7. Ausg.)

(1975). Grouping of skills: A first report of an investigation into a possible basis for a unified vocational preparation system ; a document for discussion. Training Services Agency.

Chicago-Zitierstil (17. Ausg.)

Grouping of Skills: A First Report of an Investigation into a Possible Basis for a Unified Vocational Preparation System ; a Document for Discussion. London: Training Services Agency, 1975.

MLA-Zitierstil (9. Ausg.)

Grouping of Skills: A First Report of an Investigation into a Possible Basis for a Unified Vocational Preparation System ; a Document for Discussion. Training Services Agency, 1975.